Physician Assistants in Westminster, CA
Browse 30 Physician Assistant providers listed in NPPES with a practice address in Westminster, California.
How Westminster compares with the U.S.
Westminster has 33 Physician Assistants per 100,000 residents, about 68% of the U.S. rate of 49.
That is 30 active Physician Assistants with a practice address in Westminster, for a population of 89,860.
That is close to the California rate of 37.
What these numbers mean
Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.
A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.
City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.
Too few Physician Assistants in Westminster are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).
Physician Assistant Medicare (PECOS) Enrollment & Ordering Eligibility
Medicare enrollment and order/referring eligibility listed by CMS for Physician Assistant practitioners in Westminster, CA
Kevin Chivacharoen
Physician Assistant
Dr. Travis Comeau , DC, PA-C
Physician Assistant
Dr. Carlos Edwards , MD
Physician Assistant
Patricia Dianne Farnam , PA-C
Physician Assistant
Catherine Nhy Nguyen , PA-C
Physician Assistant
Hai Nguyen , PA-C
Physician Assistant
Summer Nguyen , PA-C
Physician Assistant
Thu Minh Nguyen , PA-C
Physician Assistant
Lindsay Aiko Numata , MPAS, PA-C, MS
Physician Assistant
Khanh Ngoc Cong Huyen Ton Nu , PA-C, MPH
Physician Assistant
Tracy Tram , PA-C
Physician Assistant
Carrilin Trecker , PA
Physician Assistant
Julia Wu
Physician Assistant
Michele Barton , PA
Physician Assistant
Lindsay Brown , PA-C
Physician Assistant
Daae Cantu , PA
Physician Assistant
Nathan Hoang Do
Physician Assistant
Erica J Finley Hickey , PA
Physician Assistant
Allison E Hallinan , PA-C
Physician Assistant
Kim Ngan Le
Physician Assistant
Frequently Asked Questions about Physician Assistant in Westminster
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.
Other Specialties in Westminster
Physician Assistants in Other California Cities
Cities with the most listed practitioners first.